Watches (#29550)

* watches

* rename

* add it into loot pools

Content.Server/Clock/ClockSystem.cs

@@ -0,0 +1,42 @@
+using Content.Server.GameTicking.Events;
+using Content.Shared.Clock;
+using Content.Shared.Destructible;
+using Robust.Server.GameStates;
+using Robust.Shared.Random;
+
+namespace Content.Server.Clock;
+
+public sealed class ClockSystem : SharedClockSystem
+{
+    [Dependency] private readonly PvsOverrideSystem _pvsOverride = default!;
+    [Dependency] private readonly IRobustRandom _robustRandom = default!;
+
+    /// <inheritdoc/>
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<RoundStartingEvent>(OnRoundStart);
+        SubscribeLocalEvent<GlobalTimeManagerComponent, MapInitEvent>(OnMapInit);
+        SubscribeLocalEvent<ClockComponent, BreakageEventArgs>(OnBreak);
+    }
+
+    private void OnRoundStart(RoundStartingEvent ev)
+    {
+        var manager = Spawn();
+        AddComp<GlobalTimeManagerComponent>(manager);
+    }
+
+    private void OnMapInit(Entity<GlobalTimeManagerComponent> ent, ref MapInitEvent args)
+    {
+        ent.Comp.TimeOffset = TimeSpan.FromHours(_robustRandom.NextFloat(0, 24));
+        _pvsOverride.AddGlobalOverride(ent);
+        Dirty(ent);
+    }
+
+    private void OnBreak(Entity<ClockComponent> ent, ref BreakageEventArgs args)
+    {
+        ent.Comp.StuckTime = GetClockTime(ent);
+        Dirty(ent, ent.Comp);
+    }
+}